From nobody Sat Oct 4 19:18:45 2025 Received: from sender4-op-o15.zoho.com (sender4-op-o15.zoho.com [136.143.188.15]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id ED9C02641D8; Thu, 14 Aug 2025 07:08:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.15 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755155329; cv=pass; b=PgUeapQLrS/a58kq7qCruRZ1gXNClu2AdJxBxiyWaHKuiet/KOL0qbkBQUb7yYUdu3tj+2Jz3cLNlhtCAZbnYfk2o7fYCKl3WxSZ4ofm9O+5W4Xvi1+PnvU1FFC4uo2/3ByJy1AAH4Ma3dgURBx2jpycriyPHLgCdy7PGFg/w9c= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755155329; c=relaxed/simple; bh=Kz73ZCQJvQhatb7PIU4bLRz7TI8Eyax0kN2pLgETAnQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=aqq1zqccfXo7zjRBBInrCRm7oiC28t77FAEwS/ed/KzhmSW3BkREACttJwvnCESLxYRgLu8XvYK1xJtJKnsn1MdyeVZZSMmiNYjhOY/NaQhkfbw5wZ4Mk5oe1Jzhbo35hGB68GmjUiGvlKwkErbIiaFXRiehMb0VNiJMJiOzEqg= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=icenowy.me; spf=pass smtp.mailfrom=icenowy.me; dkim=pass (2048-bit key) header.d=icenowy.me header.i=uwu@icenowy.me header.b=RnCy3Eia; arc=pass smtp.client-ip=136.143.188.15 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=icenowy.me Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=icenowy.me Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=icenowy.me header.i=uwu@icenowy.me header.b="RnCy3Eia" ARC-Seal: i=1; a=rsa-sha256; t=1755155315; cv=none; d=zohomail.com; s=zohoarc; b=fvq9TWrcRHeCodttT+NthzSiPn/hIusOH+1hA7/XQi+uve44lr7AyNVq7BaKcpopw9suuO15/BVQdhuH6DstlShjVBwzMqlcFh5o2C31Zq58JzvCZGByJqA49vYGgEkPGRFccRbTAhaoxwKHwjjvROFE91e+wZI9Wc0/c1Aiq2s= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1755155315; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:Subject:To:To:Message-Id:Reply-To; bh=tg01N9hAPr7V+WeucZx1wgz88In+H8Gy9RZ3eJJm1U0=; b=mWmNYIhHnzz7XR9Nz2f83Qv4lBE5i78j8ps6exmdmqSUDMDUPOzCuEoYsR/H+dD+YNVGezqyGrod1hBKfWAzyZ027vO23eEdrl6fc5OUuae3oOx/idr86iV/O+u52OEK7XEhcKoqkc3tQMKYy3hhWu3H0/C9eJ7IuJM+E4MYp6s= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=icenowy.me; spf=pass smtp.mailfrom=uwu@icenowy.me; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1755155315; s=zmail2; d=icenowy.me; i=uwu@icenowy.me; h=From:From:To:To:Cc:Cc:Subject:Subject:Date:Date:Message-ID:In-Reply-To:References:MIME-Version:Content-Transfer-Encoding:Message-Id:Reply-To; bh=tg01N9hAPr7V+WeucZx1wgz88In+H8Gy9RZ3eJJm1U0=; b=RnCy3EiamG2MV5JSUkoSahSdwpH5PRxQtpddyWyTqBTN8y8yZv/EYof4FV6iBu38 /vFoWQZMq7vjdeB2SJ8TMMbrCyF8FGVaa266SLpgDS1poPAK6C0E+w4w/0ZMB6T7HHa OxjPJ6sZ7N8MxvbUQHj9LkzJ07yJP+dcy+HjGlqokUPE7SthlNv7B2L4YV/65tm+d41 yGKNacis+e3Nb4LNtfkvsm0EjMtYqS9bhv38bBUO5QbJkB4B3W3DmR3TXyX9aawCFKJ uX05/3SuxFy2jgb/62LdCNvpeSCXnnM5tBPU/+q1hbDZSIlJ6zKdwyAfoic5QzA4/Kr QOEbpJtUeQ== Received: by mx.zohomail.com with SMTPS id 1755155312649914.2180861068258; Thu, 14 Aug 2025 00:08:32 -0700 (PDT) From: Icenowy Zheng To: Drew Fustini , Guo Ren , Fu Wei , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jassi Brar , Michal Wilczynski Cc: Han Gao , Inochi Amaoto , Yao Zi , linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Icenowy Zheng Subject: [RFC PATCH 2/4] dt-bindings: firmware: thead,th1520-aon: add a mailbox name for SBI Date: Thu, 14 Aug 2025 15:07:55 +0800 Message-ID: <20250814070757.2267325-3-uwu@icenowy.me> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250814070757.2267325-1-uwu@icenowy.me> References: <20250814070757.2267325-1-uwu@icenowy.me> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ZohoMailClient: External Content-Type: text/plain; charset="utf-8" The SBI firmware might want to communicate to the AON firmware too. Add a mbox-name item to allow to allocate a mailbox for SBI. Signed-off-by: Icenowy Zheng --- .../devicetree/bindings/firmware/thead,th1520-aon.yaml | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/firmware/thead,th1520-aon.ya= ml b/Documentation/devicetree/bindings/firmware/thead,th1520-aon.yaml index 3365124c7fd47..555465f4aab4e 100644 --- a/Documentation/devicetree/bindings/firmware/thead,th1520-aon.yaml +++ b/Documentation/devicetree/bindings/firmware/thead,th1520-aon.yaml @@ -26,11 +26,12 @@ properties: const: thead,th1520-aon =20 mboxes: - maxItems: 1 + maxItems: 2 =20 mbox-names: items: - const: aon + - const: aon-for-sbi =20 resets: maxItems: 1 @@ -54,7 +55,7 @@ examples: - | aon: aon { compatible =3D "thead,th1520-aon"; - mboxes =3D <&mbox_910t 1>; - mbox-names =3D "aon"; + mboxes =3D <&mbox_910t 1>, <&mbox_910r 1>; + mbox-names =3D "aon", "aon-for-sbi"; #power-domain-cells =3D <1>; }; --=20 2.50.1